Peyssonnelia thomassinii Marcot-Coqueugniot & Boudouresque in Marcot-Coqueugniot, Boudouresque, & Thomassin, 1988: 278–280, figs. 42–52 (type locality: Grand Récif de Tuléar, Madagascar).
INDIAN OCEAN DISTRIBUTION: Madagascar.
Note: This name was published without a description by Marcot, Boudouresque, & Verlaque (1977: 71) and Farghaly (1980: 161).